|Note_en=Published also on N. 27 (1929-07-07). Advertising for the [[Duofold]] model. Talks about writing without effort, a reference to what in the USA ads was the [[Pressureless Touch]]. | |Note_en=Published also on N. 27 (1929-07-07). Advertising for the [[Duofold]] model. Talks about writing without effort, a reference to what in the USA ads was the [[Pressureless Touch]]. |